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Q.

Which is a swapping device is used to hold the images of pages in main memory.

A

Plex

B

Paging drum

C

Card punch

D

Optical mark reader

E

None of the above

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MCQ

1.

In a PC, how much memory is available to application software?

A

1024 KB

B

760 KB

C

640 KB

D

560 KB

E

2048 KB

Discussion

MCQ

2.

One MB is equal to?

A

1024 Byte

B

1024 KB

C

1000 KB

D

1024 GB

Discussion

MCQ

3.

A memory that is capable of determining whether a given datum is contained in one of its addresses is

A

ROM

B

PROM

C

CAM

D

RAM

E

None of the above

Discussion

MCQ

4.

What is backup?

A

Adding more components to your network

B

Protecting data by copying it from the original source to a different destination

C

Filtering old data from the new data

D

Accessing data on tape

E

None of these

Discussion

MCQ

5.

RAM is used as a short memory because it is

A

Volatile

B

Has small capacity

C

Is very expensive

D

Is programmable

E

None of the above

Discussion

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